Tatars? Karay Tatars have traditionally not been very fanatical. They have been fairly tolerant of Jewish and Christian Tatars. I wonder if the KGB has a hand in this.
I have no further info except what is posted rmlew.
My interest in this specific topic is here:
http://www.freerepublic.com/tag/hizbuttahrir/index
http://www.freerepublic.com/tag/ht/index
http://www.freerepublic.com/tag/hut/index